Vacuum cleaner



FIG. 1 is a front perspective view of a vacuum cleaner showing our newdesign;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a top plan view thereof.

The broken line showing of various features of the vacuum cleaner is forillustrative purposes only and forms no part of the claimed design.

The ornamental design for a vacuum cleaner, as shown and described.